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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: chuck209

Forum: CFX May 9, 2012, 16:15

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 Thanks a lot! Thanks a lot!

Forum: CFX May 9, 2012, 15:06

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 Ok! I just have a last question: how can i be... Ok! I just have a last question: how can i be sure than the delay has been correctly apply? I mean is it possible to calculate for each step the variable with the delay and the variable once the...

Forum: CFX May 9, 2012, 14:12

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 I'm trying to do it when the simulation it's... I'm trying to do it when the simulation it's running. In fact i need to change the BC (static pressure) at the outlet and for that, i have a function: dP/dt=f(P,axialvelocity) And i need to...

Forum: CFX May 8, 2012, 15:32

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 thank you. I'm trying to do it with de AV. But... thank you. I'm trying to do it with de AV. But for instance, if I would like to simulate a derivative term like dP/dt, may have other choice than doing: (P(t+1)-P(t))/deltat I have to discretize,...

Forum: CFX May 7, 2012, 15:47

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 Hi! Thanks for your answer. Unfortunately, my... Hi! Thanks for your answer. Unfortunately, my CEL is more complicated than the one I give you.I really need to recuperate the previously value (Pressure) to find the next value. Do you think...

Forum: CFX May 7, 2012, 12:26

Replies: 10 Problem with a periodic boundary condition Views: 2,032 Posted By chuck209 Problem with a periodic boundary condition Hi, I have a problem with a periodic boundary condition and i really don't find how to solve it. In fact I'm trying to make an iteration on my BC at each time step.For instance, my boundary...

Showing results 1 to 6 of 6

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